Mishimoto Aluminum Performance Radiator

1994–2002 Dodge Ram 2500 / Ram 3500 5.9L Diesel

Part #: MMRAD-RAM-94

Overview

The Mishimoto Aluminum Performance Radiator is a direct-fit, high-quality cooling upgrade engineered specifically for the 1994–2002 Dodge Ram 2500 and Ram 3500 equipped with the 5.9L Cummins diesel engine. Designed to meet the rigorous demands of heavy-duty towing, hauling, and high-stress driving conditions, this radiator ensures your truck maintains optimal operating temperatures even under extreme workloads.

Whether you’re a diesel enthusiast, professional hauler, or weekend warrior, Mishimoto’s radiator provides reliable and efficient heat dissipation to protect your engine from overheating and maintain peak performance. This radiator is a durable, long-lasting replacement that outperforms the factory cooling system without requiring any modifications.

Key Features

Built with advanced materials and expert craftsmanship, the Mishimoto Aluminum Radiator delivers superior cooling performance and durability for your Dodge Ram diesel truck:

• Brazed aluminum core for enhanced heat transfer and improved cooling efficiency
• TIG-welded aluminum end tanks for increased strength and resistance to leaks
• Direct factory fit design allows for easy installation with no cutting or modifications
• Includes a magnetic drain plug to capture metal particles and extend engine life
• Compatible with stock mounting points and factory hoses for seamless integration
• Engineered to withstand the stresses of towing, hauling, and high-performance driving
• Corrosion-resistant finish for long-term durability in harsh environments
• Backed by Mishimoto’s lifetime warranty for peace of mind

Construction & Design

This radiator features a robust brazed aluminum core that maximizes heat dissipation while minimizing weight, ensuring efficient cooling without adding unnecessary bulk. The aluminum end tanks are TIG-welded to provide superior structural integrity, preventing cracks and leaks even under extreme thermal cycling and vibration common in heavy-duty truck applications.

Every component is engineered for durability and performance, from precision welds to a corrosion-resistant finish that protects against rust and environmental damage. The design maintains all OEM mounting points and hose connections, preserving factory fitment and function for a hassle-free upgrade.

Installation & Fitment

The Mishimoto Aluminum Radiator is a direct replacement for the factory radiator on 1994–2002 Dodge Ram 2500 and Ram 3500 trucks equipped with the 5.9L Cummins diesel engine. Installation is straightforward and requires no cutting, trimming, or custom modifications. It fits using existing mounting hardware and connects directly to factory hoses, making it an ideal upgrade for both professional installers and DIY enthusiasts.

What's Included

• Mishimoto Aluminum Radiator for 1994–2002 Dodge Ram 2500 / 3500 5.9L Cummins
• Magnetic drain plug
• Lifetime warranty documentation

Ideal For

This radiator is perfect for Dodge Ram 2500 and 3500 owners who demand reliable cooling performance under heavy loads and high-stress conditions. It is especially suited for those who tow trailers, haul heavy payloads, or participate in performance driving and diesel truck events. Anyone looking to upgrade their factory cooling system for improved durability and efficiency will benefit from this Mishimoto radiator.

Mishimoto is a performance cooling brand offering aluminum radiators, intercoolers, oil coolers, hoses, and supporting hardware built to manage heat on hard-driven street and track vehicles. For boosted setups and towing/off-road rigs alike, Mishimoto upgrades are designed to increase cooling capacity and reliability where factory systems can become a limitation.